@article{05935400,
title = {Convex combinations of unitaries in },
journal = {The New York Journal of Mathematics [electronic only]},
volume = {17},
year = {2011},
pages = {127-137},
zbl = {1227.46035},
language = {en},
url = {http://dml.mathdoc.fr/item/05935400}
}
Siddiqui, Akhlaq A. Convex combinations of unitaries in . The New York Journal of Mathematics [electronic only], Tome 17 (2011) pp. 127-137. http://gdmltest.u-ga.fr/item/05935400/